CN216557031U

CN216557031U - Small shadowless lamp for gynecological examination

Info

Publication number: CN216557031U
Application number: CN202220094228.1U
Authority: CN
Inventors: 逯静
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-05-17
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a small shadowless lamp for gynecological examination, which relates to the technical field of shadowless lamps and comprises a lamp body, wherein the lamp body comprises a main lamp and four side lamps, the four side lamps are uniformly arranged on the front side, the rear side, the left side and the right side of the main lamp and are hinged with the main lamp, a threaded rod is vertically and fixedly connected to the middle of the driving top surface, and the side lamps are connected with the threaded rod through an angle adjusting component; according to the shadowless lamp, the outer surface of the inner threaded pipe is held by a single hand, the inner threaded pipe is rotated, the positioning ring is further driven to move downwards, the side lamp is further driven to deflect inwards through the connecting rod, the illumination direction of the side lamp is changed, the side lamp is matched with the main lamp for use, the purpose of light condensation is achieved, the light condensation position is clear and bright, and the problems of poor light condensation effect and scattered light of the existing shadowless lamp are solved.

Description

Small shadowless lamp for gynecological examination

Technical Field

The utility model relates to the technical field of shadowless lamps, in particular to a small shadowless lamp for gynecological examination.

Background

Surgical shadowless lamps are used to illuminate the surgical site for optimal viewing of small, low contrast objects at various depths in incisions and body cavities. Since the head, hands and instruments of the operator may cause disturbing shadows to the surgical site, the surgical shadowless lamp should be designed to eliminate the shadows as much as possible and minimize color distortion. Shadowless lamps must also be able to operate continuously for long periods of time without emitting excessive heat, as overheating can cause discomfort to the operator and can also dry tissue in the surgical field.

The shadowless lamp cannot be 'shadowless', and only reduces the shadow so that the shadow is not obvious. The traditional operation shadowless lamp only has one main light source, cannot condense light, leads to scattered light sources and does not meet practical requirements.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a small shadowless lamp for gynecological examination, which solves the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a small shadowless lamp for gynecological examination comprises a lamp body, wherein the lamp body comprises a main lamp and four side lamps, the four side lamps are uniformly arranged on the front side, the rear side, the left side and the right side of the main lamp and are hinged with the main lamp, a threaded rod is vertically and fixedly connected to the middle of the top surface of the main lamp, and the side lamps are connected with the threaded rod through an angle adjusting assembly;

the angle adjusting assembly comprises an internal thread sleeve, a positioning ring and a connecting rod, the external surface of the threaded rod is in threaded connection with the internal thread sleeve, the positioning groove is formed in the bottom of the external surface of the internal thread sleeve, the positioning ring is rotatably connected into the positioning groove through a bearing, the external surface of the positioning ring is hinged with four connecting rods which are evenly arranged through hinges, and one end, far away from the positioning ring, of each connecting rod is hinged with a side lamp which is close to the corresponding positioning ring through the hinges.

Preferably, still including the supporting component who is used for fixed lamp body, supporting component includes base, cavity pole and bracing piece, the cavity pole of the perpendicular fixed connection in base top surface middle part, the bracing piece bottom is pegged graft in the cavity intracavity of cavity pole and with cavity pole sliding connection.

Preferably, the bracing piece top is passed through the bearing and is connected with the one end rotation of L shape knee, the other end of L shape knee passes through coupling assembling and threaded rod top fixed connection.

Preferably, coupling assembling includes first linking arm, second linking arm, third linking arm, first transmission round pin, second transmission round pin and connecting plate, the one end that the bracing piece was kept away from to L shape curved bar and the left side top fixed connection of first linking arm, the left side bottom of first linking arm is rotated through first transmission round pin and second linking arm right side top and is connected, the rear side bottom of second linking arm is rotated through second transmission round pin and third linking arm front side top and is connected, one side fixed connection of third linking arm bottom surface and connecting plate, the opposite side and the threaded rod top surface fixed connection of connecting plate.

Preferably, the top end of the hollow rod is provided with a first threaded hole in a penetrating manner, and the lower end of the support rod is provided with a plurality of second threaded holes arranged at equal intervals in a penetrating manner.

Preferably, the first threaded hole and the second threaded hole have the same inner diameter, and are in threaded connection through a locking bolt.

Preferably, the outer surface of the internal thread sleeve is provided with anti-skid grains.

Advantageous effects

The utility model provides a small shadowless lamp for gynecological examination. Compared with the prior art, the method has the following beneficial effects:

1. according to the utility model, the outer surface of the inner threaded pipe is held by one hand and the inner threaded pipe is rotated, so that the positioning ring is driven to move downwards, further, the side lamp is driven to deflect inwards through the connecting rod, the illumination direction of the side lamp is changed, the main lamp is matched for use, the purpose of light condensation is achieved, the light condensation position is clear and bright, and the problems of poor light condensation effect and light scattering of the conventional shadowless lamp are solved.

2. According to the utility model, the stability of the device is ensured through the base, the hollow rod is in sliding connection with the support rod, the relative position height of the lamp body is convenient to adjust, the hollow rod is fixed with the support rod through the first threaded hole and the second threaded hole which are in threaded connection through the locking bolt after adjustment, the lamp body can freely turn through the interaction of the L-shaped bent rod, the first connecting arm, the second connecting arm, the third connecting arm, the first transmission pin, the second transmission pin and the connecting plate, the illumination area is changed, the adjustment range is wide, the operating table can be completely covered, and the practicability is strong.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the support and attachment assembly of the present invention;

FIG. 3 is a perspective view of the lamp body according to the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1. a main lamp; 2. a side light; 3. a threaded rod; 4. an internal thread sleeve; 5. a positioning ring; 6. a connecting rod; 7. a base; 8. a hollow shaft; 9. a support bar; 10. an L-shaped bent rod; 11. a first connecting arm; 12. a second connecting arm; 13. a third connecting arm; 14. a first drive pin; 15. a second drive pin; 16. a connecting plate; 17. a first threaded hole; 18. a second threaded hole; 19. and locking the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a small shadowless lamp for gynecological examination comprises a lamp body, wherein the lamp body comprises a main lamp 1 and side lamps 2, four side lamps 2 are uniformly arranged on the front, back, left and right sides of the main lamp 1 and are hinged with the main lamp 1, a threaded rod 3 is vertically and fixedly connected to the middle of the top surface of the main lamp 1, and the side lamps 2 are connected with the threaded rod 3 through an angle adjusting assembly;

angle adjusting part includes internal thread cover 4, holding ring 5 and connecting rod 6, the surface threaded connection of threaded rod 3 has internal thread cover 4, the constant head tank has been seted up to internal thread cover 4's surface bottom, and rotate through the bearing in the constant head tank and be connected with holding ring 5, the surface of holding ring 5 articulates through the hinge has four connecting rods 6 of evenly arranging, the one end that holding ring 5 was kept away from to connecting rod 6 passes through the hinge with the sidelight 2 that is close to mutually, during the use, internal thread pipe surface is held to the one hand and the internal thread pipe is rotated, and then drive holding ring 5 downstream, and is further, drive sidelight 2 deflections inwards through connecting rod 6, change 2 illumination directions of sidelight, 1 uses of cooperation main light, reach the purpose of spotlight.

As a further embodiment of the utility model: still including the supporting component who is used for fixed lamp body, supporting component includes base 7, well hollow rod 8 and bracing piece 9, and the perpendicular fixed connection well hollow rod 8 in base 7 top surface middle part, 9 bottoms of bracing piece peg graft in the cavity intracavity of well hollow rod 8 and with well hollow rod 8 sliding connection.

Specifically, the top end of the hollow rod 8 is provided with a first threaded hole 17 in a penetrating manner, and the lower end of the support rod 9 is provided with a plurality of second threaded holes 18 arranged at equal intervals in a penetrating manner.

Specifically, the first threaded hole 17 and the second threaded hole 18 have the same inner diameter, and the first threaded hole 17 and the second threaded hole 18 are connected by a locking bolt 19.

During the use, guarantee the stability of the device through base 7, cavity pole 8 and bracing piece 9 sliding connection are convenient for adjust the relative position height of lamp body, and adjust the back through locking bolt 19 threaded connection first screw hole 17 and second screw hole 18 to it is fixed with bracing piece 9 to fix cavity pole 8.

As still further examples of the utility model: the top end of the support rod 9 is rotatably connected with one end of an L-shaped bent rod 10 through a bearing, and the other end of the L-shaped bent rod 10 is fixedly connected with the top end of the threaded rod 3 through a connecting component.

Coupling assembling includes first linking arm 11, second linking arm 12, third linking arm 13, first transmission pin 14, second transmission pin 15 and connecting plate 16, the one end that bracing piece 9 was kept away from to L shape curved bar 10 and the left side top fixed connection of first linking arm 11, the left side bottom of first linking arm 11 is rotated through

first transmission pin

14 and 12 right sides tops of second linking arm and is connected, the rear side bottom of second linking arm 12 is rotated through

second transmission pin

15 and 13 front side tops of third linking arm and is connected, 13 bottom surfaces of third linking arm and one side fixed connection of connecting plate 16, the opposite side and the 3 top surfaces fixed connection of threaded rod of connecting plate 16.

The surface of the internal thread sleeve 4 is provided with anti-slip lines, and the friction force is increased by the anti-slip lines, so that slipping is prevented when the internal thread sleeve 4 is rotated.

And those not described in detail in this specification are well within the skill of those in the art.

The working principle is as follows: according to the utility model, the stability of the device is ensured through the base 7, the hollow rod 8 is in sliding connection with the support rod 9, the relative position height of the lamp body is convenient to adjust, and after adjustment, the hollow rod 8 is in threaded connection with the first threaded hole 17 and the second threaded hole 18 through the locking bolt 19, so that the hollow rod 8 is fixed with the support rod 9, free steering of the lamp body is realized through interaction of the L-shaped bent rod 10, the first connecting arm 11, the second connecting arm 12, the third connecting arm 13, the first transmission pin 14, the second transmission pin 15 and the connecting plate 16, the illumination area is changed, the adjustment range is wide, an operating table can be completely covered, and the practicability is strong; hold internal thread pipe surface and rotate the internal thread pipe through the one hand, and then drive holding ring 5 downstream, it is further, drive side light 2 through connecting rod 6 and deflect inwards, change 2 illumination directions of side light, cooperate main light 1 to use, reach the purpose of spotlight, spotlight department is clear bright.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a small-size shadowless lamp is used in gynaecology's inspection, includes the lamp body, its characterized in that: the lamp body comprises a main lamp (1) and side lamps (2), the four side lamps (2) are uniformly arranged on the front side, the rear side, the left side and the right side of the main lamp (1) and are hinged with the main lamp (1), a threaded rod (3) is vertically and fixedly connected to the middle of the top surface of the main lamp (1), and the side lamps (2) are connected with the threaded rod (3) through an angle adjusting component;

the angle adjusting assembly comprises an internal thread sleeve (4), a positioning ring (5) and a connecting rod (6), the external thread of the threaded rod (3) is connected with the internal thread sleeve (4), the positioning groove is formed in the bottom of the external surface of the internal thread sleeve (4), the positioning groove is connected with the positioning ring (5) in a rotating mode through a bearing, the external surface of the positioning ring (5) is hinged to four connecting rods (6) which are evenly arranged through hinges, and one end, away from the positioning ring (5), of each connecting rod (6) is hinged to the side lamp (2) which is close to the corresponding side lamp through the hinges.

2. A small shadowless lamp for gynecological examination as claimed in claim 1, wherein: still including the supporting component who is used for fixed lamp body, supporting component includes base (7), cavity pole (8) and bracing piece (9), the perpendicular fixed connection cavity pole (8) in base (7) top surface middle part, bracing piece (9) bottom peg graft in the cavity of cavity pole (8) in and with cavity pole (8) sliding connection.

3. A small shadowless lamp for gynecological examination as claimed in claim 2, wherein: the top end of the supporting rod (9) is rotatably connected with one end of the L-shaped bent rod (10) through a bearing, and the other end of the L-shaped bent rod (10) is fixedly connected with the top end of the threaded rod (3) through a connecting assembly.

4. A small shadowless lamp for gynecological examination as claimed in claim 3, wherein: coupling assembling includes first linking arm (11), second linking arm (12), third linking arm (13), first transmission pin (14), second transmission pin (15) and connecting plate (16), the left side top fixed connection of one end and first linking arm (11) of bracing piece (9) is kept away from in L shape curved bar (10), the left side bottom of first linking arm (11) is rotated through first transmission pin (14) and second linking arm (12) right side top and is connected, the rear side bottom of second linking arm (12) is rotated through second transmission pin (15) and third linking arm (13) front side top and is connected, one side fixed connection of third linking arm (13) bottom surface and connecting plate (16), the opposite side and threaded rod (3) top surface fixed connection of connecting plate (16).

5. A small shadowless lamp for gynecological examination as claimed in claim 2, wherein: the top end of the hollow rod (8) is provided with a first threaded hole (17) in a penetrating mode, and the lower end of the support rod (9) is provided with a plurality of second threaded holes (18) which are arranged at equal intervals in a penetrating mode.

6. A small shadowless lamp for gynecological examination in accordance with claim 5, wherein: the inner diameters of the first threaded hole (17) and the second threaded hole (18) are equal, and the first threaded hole (17) and the second threaded hole (18) are in threaded connection through a locking bolt (19).

7. A small shadowless lamp for gynecological examination as claimed in claim 1, wherein: the outer surface of the internal thread sleeve (4) is provided with anti-skid lines.